A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6220-00-079-4840
NSN 6220-01-314-5896
NSN 5895-01-392-7276
NSN 5925-01-102-6486
NSN 5996-00-272-2560
NSN 5945-01-074-5551
NSN 5895-01-262-1666
NSN 6240-01-135-8715
NSN 5920-01-296-5461
NSN 5910-01-133-9467
NSN 5910-01-182-8371
NSN 5950-01-394-4931